Fatal error: Uncaught Error: Class "ZipStream\Exception" not found in E:\www\catalog_frey\qgmvc\v1.0\composer\vendor\maennchen\zipstream-php\src\Exception\IncompatibleOptionsException.php:12 Stack trace: #0 {main} thrown in E:\www\catalog_frey\qgmvc\v1.0\composer\vendor\maennchen\zipstream-php\src\Exception\IncompatibleOptionsException.php on line 12